Iceland’s small, snowy capital, Reykjavik, has been crowned the greenest

city for travelers, with the most green space per head of 50 cities surveyed, a travel agency said Tuesday.

Auckland in New Zealand came in second, followed by the Slovakian capital Bratislava and Sweden’s Gothenburg, with Sydney in Australia taking fifth place in the Green Cities Index published by TravelBird, a Dutch online holiday provider.

“Many popular city destinations around the world have made significant strides towards both preserving and manufacturing green spaces,” Fiona Vanderbroeck, chief traveler officer at TravelBird, said in a statement. “We aim to inspire travelers to see city trips differently — inviting them to connect with nature whilst also enjoying the vibrancy, culture and liveliness they look for in a city.”

The United Nations estimates that by 2050 more than two-thirds of the world will live in urban areas and has called for a radical rethink of urban planning.

Green spaces cool down cities, encourage physical activity and can provide stress relief, increase social interaction and improve mental well-being, the World Health Organization says.

The index analyzed mapping data from 50 popular city break destinations, evaluating the types and number of green spaces such as parks, golf courses, meadows, vineyards and farms. It found that coastal Reykjavik, home to about 120,000 people, has 410 square meters (4,413 square feet) of

greenery per inhabitant, boosted by its large national parks.

At the other end

Tokyo was the least green city, followed by Turkey’s Istanbul, Athens in Greece, Lyon in France and Chile’s Santiago, all with less than 8 square meters of greenery per resident.

Edinburgh ranked the greenest city in Britain, and Washington D.C., and Los Angeles came tops in the United States.

Cities are taking steps to improve their green credentials — banning diesel vehicles, using zero-emission buses and setting tougher air pollution limits — to achieve the goals of the 2015 Paris climate agreement to curb greenhouse gas emissions.
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Malaria is spreading rapidly in crisis-hit Venezuela, with more than an estimated 406,000 cases in 2017, up roughly 69 percent from a year before, the largest increase worldwide, the World Health Organization (WHO) said

Tuesday.

Venezuelan migrants fleeing the economic and social crisis are carrying the mosquito-borne disease into Brazil and other parts of Latin America, the U.N. agency said, urging authorities to provide free screening and treatment regardless of their legal status to avoid further spread.

“In the Americas, it’s not just Venezuela. We’re actually reporting increases in a number of other countries. Venezuela, yes this is a significant concern, malaria is increasing and it’s increasing in a very worrying way,” Pedro Alonso, director of WHO’s global malaria program, told a news briefing.

Venezuela is slipping into hyperinflation with shortages of food and medicines during a fifth year of recession that President Nicolas Maduro’s government blames on Western hostility and falling oil prices.

Venezuelan officials reported 240,613 malaria cases in 2016, many in the gold-mining state of Bolivar bordering Guyana, with an estimated 280 deaths, according to the WHO.

‘Massive increase’

The 2017 estimate has leaped to 406,000 cases — five times higher than in 2013.

“What we are now seeing is a massive increase, probably reaching close to half a million cases per year. These are the largest increases reported anywhere in the world,” Alonso said.

A lack of resources and ineffective anti-malaria campaigns were to blame, he said. WHO and the Pan American Health Organization (PAHO) are working with Venezuelan authorities to address the situation, he added.

“We are seeing, indeed because of population movement, cases among Venezuelan migrants appearing in other countries — Brazil certainly, but also in Colombia, in Ecuador and in a number of other places,” Alonso said.

“What this calls for is renewed effort by the countries surrounding Venezuela to ensure adequate diagnosis and treatment free for whoever shows up at medical services,” he said.

The global campaign against the life-threatening disease has stalled for the first time in a decade, with a reversal of gains made in some countries, the WHO said last November.

Malaria infected around 216 million people in 91 countries in 2016, killing 445,000, with 90 percent of cases and fatalities in sub-Saharan Africa, it said.
…

The path to sharper vision has gone from glasses to contact lenses to laser correction… and now, to eye drops. Faith Lapidus has details of the latest development.
…

A woman who played a key role in exposing the lead-tainted water disaster in Flint, Michigan, is among seven people from around the world to be awarded a Goldman Environmental Prize for grassroots environmental activism.

 

LeeAnne Walters was repeatedly rebuffed by Gov. Rick Snyder’s administration, even as she confronted regulators with bottles of brown water that came from her kitchen tap. Finally, with critical help from a Virginia Tech research team and a local doctor, it was revealed in 2015 that Flint’s water system was contaminated with lead due to a lack of treatment.

Walters, a mother of four, “worked tirelessly behind the scenes to bring justice to not only her immediate family but all residents of Flint,” the Goldman Environmental Foundation said Monday in announcing this year’s winners.

 

The prize was created in 1989 by the late San Francisco philanthropists Richard and Rhoda Goldman. Winners are selected from nominations made by environmental organizations and others. The prize carries a $200,000 award.

 

In Flint, thousands of home water lines are being replaced due to the lead crisis. The city’s water quality has improved since it stopped using the Flint River as its source after 18 months, although there are many concerns about lead that was ingested, especially by children.

 

The other winners are:

Francia Marquez of Colombia, who rallied other women to vigorously oppose gold mining in the Cauca region.
Claire Nouvian of France, who successfully campaigned against deep-sea fish trawling.
Makoma Lekalakala and Liz McDaid of South Africa, who fought to stop a nuclear plant deal between their country and Russia.
Manny Calonzo of the Philippines, who led an effort to ban lead paint.
Khanh Nguy Thi of Vietnam, who used scientific research to discourage dependency on coal-fired power.

…

NASA’s new boss is already getting cheers from space.

 

Immediately after being sworn into office Monday by Vice President Mike Pence, NASA Administrator Jim Bridenstine took a call from the three U.S. astronauts at the International Space Station who offered “hearty congratulations.” The Oklahoma congressman became the 13th administrator of NASA, filling a position that had been vacant for more than a year.

 

“America loves what you guys are doing,” Bridenstine, a former naval aviator, told the astronauts. He promised to do his best “as we reach for new heights and reveal the unknown for the benefit of humankind.”

 

This is the 60th anniversary year for NASA .

 

Bridenstine is the first elected official to lead NASA, something that had bogged down his nomination last year by President Donald Trump. The Senate approved his nomination last week by a narrow vote of 50-49. Monday’s swearing-in ceremony took place at NASA headquarters in Washington.

 

Pence noted that the space agency, under Bridenstine’s direction, will work to get astronauts back to the moon and then, with help from commercial space and international partners, on to Mars.

 

“NASA will lead the way,” said Pence, who heads the newly resurrected National Space Council.

 

Charles Bolden Jr., a former space shuttle commander and major general in the Marines, was NASA’s last official administrator. The space agency was led by Acting Administrator Robert Lightfoot in the interim. Lightfoot retires from NASA at the end of this month.
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A young military veteran who had his genitals blown off in a blast in Afghanistan has received the world’s most extensive penis transplant.

Surgeons at Johns Hopkins University in Baltimore, Maryland, rebuilt the man’s entire pelvic region —  transplanting a penis, scrotum and part of the abdominal wall from a deceased donor — in a highly experimental 14-hour operation.

Doctors said Monday he is recovering well and is expected to leave the hospital this week.

The patient, who asked to remain anonymous, is expected to recover urinary and eventually, sexual function.

The scrotum transplant did not include the donor’s testicles, meaning reproduction won’t be possible.

“We just felt there were too many unanswered ethical questions” with that extra step, said Hopkins’ Dr. Damon Cooney.

Three other successful penis transplants have been reported, two in South Africa and one in 2016 at Massachusetts General Hospital. Those transplants involved only the penis and not extensive surrounding tissue that made this transplant much more complex.

The Hopkins patient received an extra experimental step — an infusion of bone marrow from his donor that research suggests may help a recipient’s immune system better tolerate a transplant. Surgeons said this treatment enables the veteran to take one anti-rejection drug instead of several.

 

A statement from Hopkins included a quote from the patient, saying, “When I first woke up, I felt finally more normal.”
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California will suffer more volatile weather this century with a “whiplash” from drought to rain and mounting risks a repeat of the devastating “Great Flood” of 1862, scientists said on Monday.

Climate change, driven by man-made greenhouse gas emissions, would drive more extreme shifts between hot and dry summers and wet winters in the most populous U.S. state, they wrote in the journal Nature Climate Change.

Global warming is making California and other regions with similar Mediterranean-style climates, from southern Europe to parts of Australia, drier and warmer in summer, said lead author Daniel Swain of the University of California, Los Angeles.

In California in winter “an opposing trend toward a strong Pacific jet stream is projected to locally enhance precipitation during the core months of the ‘rainy season,'” he told Reuters.

“Natural precipitation variability in this region is already large, and projected future whiplash increases would amplify existing swings between dry and wet years,” the authors wrote.

They projected “a 25 percent to 100 percent increase in extreme dry-to-wet precipitation events” this century.

California had its worst drought in recorded history from 2010—2016, followed by severe rains and flooding that culminated with evacuation orders for almost 200,000 residents as a precaution near the Oroville Dam last year.

The study said major urban centers, including San Francisco and Los Angeles, were “more likely than not” to suffer a freak series of storms by 2060 similar to ones in 1861-62 that led to the “Great Flood.”

The storms swamped the Sacramento and San Joaquin valleys, flooding an area 300 miles (500 km) long and 20 miles wide.

Storms washed away bridges, inundated mines and wrecked farms.

A repeat “would probably lead to considerable loss of life and economic damages approaching a trillion dollars,” the study said.

As part of planning, Swain said the state should expand use of floodplains that can be deliberately flooded to soak up rains, such as the Yolo Bypass which protects the city of Sacramento.

The study assumes, however, that global greenhouse gas emissions will keep rising, at odds with the goals of the 2015 Paris Agreement under which almost 200 nations agreed to cut emissions to net zero between 2050 and 2100.

“Such a future can be partially, but not completely, avoided” if the world takes tougher action, Swain said. He noted that existing government pledges to limit warming fall well short of the Paris goals.

U.S. President Donald Trump, who doubts mainstream findings that greenhouse gas emissions are the main cause of warming, plans to quit the deal, saying he wants to promote the U.S. fossil fuel industry.
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A British scientist is proposing a new approach to fighting the spread of malaria, a treatable mosquito-borne disease that kills hundreds of thousands each year, the vast majority of them young children in Africa. As Faith Lapidus reports, he is developing an antimalarial drug designed not for humans, but for mosquitoes.
…

Each year on April 22, many people stop to think about the health of the world environment, as as if it were a New Year’s Day for nature, many make resolutions to treat the world around them more responsibly.

The day first celebrated in 1970 is approaching a half-century of existence with a movement that started in the United States and spread around the world. People celebrate the day with environmental action such as natural area cleanups, public demonstrations, tree plantings and, in 2016, the signing of the international Paris climate agreement, which aims to keep climate change in check.

The theme for 2018 is plastic pollution. Experts say a large mass of discarded plastic that has gathered in the Pacific Ocean, known as the Great Pacific Garbage Patch, has grown to more than 600,000 square miles — more than 155 million hectares (600,000 square miles), or twice the size of the U.S. state of Texas.

The patch developed in less than 100 years, as plastics have been in common use only since the 1950s. It is one of several masses of refuse found in the world’s oceans, brought together by weather patterns and water currents. Experts say many types of plastic that do not biodegrade can remain in the environment for up to 2,000 years.

This year’s Earth Day focuses on getting rid of single-use plastics, promoting the using of alternative materials, recycling and developing more responsible behaviors concerning the use of plastics.

The environmental group behind Earth Day, the Earth Day Network, estimates that 1 billion people around the world recognize Earth Day in some way.
…

The food industry uses plastic to wrap its products in many places around the world. Plastic manufacturers say that keeps produce and meat fresh longer, so less goes bad and is thrown away. But, according to a new European study, while the annual use of plastic packaging has grown since the 1950s, so has food waste. Faiza Elmasry has the story. Faith Lapidus narrates.
…

Tuesday marks the start of World Immunization Week, set aside by the U.N. to remind parents with children, and even adults, to get immunized against deadly diseases. The World Health Organization, which is hosting the event is encouraging governments to invest in immunization efforts, urging advocates to make vaccines a priority, and asking people to get themselves and their families vaccinated. VOA’s Carol Pearson reports.
…

The Pan American Health Organization aims to get 70 million people in the Americas and the Caribbean vaccinated this week as part of the U.N.-designated World Immunization Week. 

Dr. Flavia Bustreo worked for years at the World Health Organization and for GAVI, the Vaccine Alliance. She says, “Immunization and vaccines are the most powerful public health tools that we have.”

 

WATCH: WHO Urges Everyone: Make Vaccines a Priority

Imagine, she says, how many lives could have been saved if a vaccine for AIDS were available in the 1980s, when doctors discovered the human immunodeficiency virus that causes AIDS. 

Between April 24 and April 30, the U.N. wants everyone to be aware that vaccines save millions of lives each year, from the very young to the very old. It’s encouraging governments to invest in immunization efforts, telling advocates to make vaccines a priority, and urging people to get themselves and their families vaccinated. 

Only in humans

According to the WHO, close to 13 million children have lost their lives to diseases in the last 35 years — lives that might have been saved if these children had been vaccinated. 

Measles is a disease that exists only in humans, not in the wild. It’s highly contagious and can cause blindness, deafness and intellectual disabilities, yet many parents are concerned that the vaccine could harm their children, even though study after study shows the vaccine is safe.

Other parents don’t vaccinate their children because they have never experienced how sick measles can make their children. In 2017, measles killed 35 people, mostly children in Europe. In Italy, there were 3,232 cases of measles from January through June, while in 2016, there were only 478 in the same time period.

While global measles deaths have decreased 84 percent worldwide in recent years — from 550,100 deaths in 2000 to 89,780 in 2016 — the WHO reports that measles is still common in some developing countries, particularly in parts of Africa and Asia.

Comeback for measles?

Measles has now been eradicated from the Americas, but with the number of parents who don’t immunize their children, there is growing concern that the highly contagious disease could make a comeback. 

The WHO reports that immunization rates in the Federation of Bosnia and Herzegovina are as low as 40 percent in some areas and continuing to decline, increasing the risk of larger outbreaks.

Bustreo says when children are not vaccinated, it affects their health and the health of others. 

“We need to have vaccination coverage that is about 90 percent in order to have what we call the “herd effect” … which means you cover the children who are vaccinated, but also, because of the reduction of transmission of infections, you also cover the children that are not vaccinated,” she says.

Vaccines exist for many other deadly diseases as well. The WHO aims to vaccinate as many as 1 billion people from 27 high-risk African countries by the year 2026 against yellow fever — a mosquito-borne disease that can be fatal.

Misinformation in Brazil

On the VOA program Africa 54, Dr. Ken Redcross told viewers, “It’s fatal because it can cause liver failure. It can cause kidney failure. It can even cause what’s called a coagulopathy, which is a long word to mean that it causes a problem with our blood clotting.” 

In Brazil, efforts to vaccinate up to 24 million people against the disease have fallen short because some fear the vaccine is unsafe. Officials have been trying to counter this misinformation.  Red Cross says not only is the vaccine safe, it’s also highly effective. “It confers 90 percent immunity. And that’s huge as a vaccine goes,” Redcross says.

Brazilian public health authorities announced in early 2017 an outbreak of yellow fever in several eastern states of Brazil, including areas where yellow fever was not traditionally considered to be a risk. Since the end of 2017, yellow fever cases have reoccurred in several states, including areas close to the city of Sao Paulo.

Yellow fever in U.S.

On its website, the Florida Department of Health says yellow fever was a major public health concern in the U.S. and was responsible for several large outbreaks in Florida during the 1700s and 1800s. 

The mosquito that transmits yellow fever is in the southern U.S. With international travel, there’s concern that yellow fever could again become a major public health concern in the U.S. 

The WHO is urging countries to strengthen routine immunizations. Among its goals by the year 2020: to complete international efforts to end polio, which now exists in only three countries, thanks to a highly effective vaccine. The WHO also wants to control more vaccine-preventable diseases and develop new vaccines for HIV and other diseases that still plague the modern world.
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The United Kingdom is proposing a ban on disposable plastic straws.

With Earth Day coming up this Sunday, advocates are asking everyone to follow suit and skip the straw.

Straws and stirrers are among the top 10 items found in coastal cleanups worldwide, according to the nonprofit Ocean Conservancy, which has been conducting annual trash pickups for more than 30 years.

The group says the ocean is littered with 150 million metric tons of plastic trash, clogging coastlines, ensnaring wildlife and even littering land far from any human settlement.

And each year, another 8 million tons wash in, according to a recent study.

At the Commonwealth Heads of Government Meeting in London on Thursday, U.K. Prime Minister Theresa May announced plans to ban plastic straws, stirrers and cotton ear buds.

May called on other Commonwealth nations to do the same.

Skipping the straw will not solve the problem on its own, acknowledges Nick Mallos, director of the Ocean Conservancy’s Trash Free Seas Program. 

“But they are a tangible action that all of us as individuals can take that do add up,” he said.

“It’s also about this mind shift that takes place when you start thinking about, ‘Oh, I don’t need a straw.’” Mallos added. “It cascades into other aspects of your consumer decision-making. Maybe after (skipping) the straw becomes habit, you think about the next step you might be able to take to reduce your waste footprint.”
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NASA’s latest nail-biting drama was far from orbit as the Senate narrowly confirmed President Donald Trump’s choice of a tea party congressman to run the space agency in an unprecedented party-line vote.

In a 50-49 vote Thursday, Oklahoma Representative James Bridenstine, a Navy Reserve pilot, was confirmed as NASA’s 13th administrator, an agency that usually is kept away from partisanship. His three predecessors — two nominated by Republicans — were all approved unanimously. Before that, one NASA chief served under three presidents, two Republicans and a Democrat.

The two days of voting were as tense as a launch countdown.

A procedural vote Wednesday initially ended in a 49-49 tie — Vice President Mike Pence, who normally breaks a tie, was at Trump’s Mar-a-Lago estate in Florida — before Arizona Republican Jeff Flake switched from opposition to support, using his vote as leverage to address an unrelated issue.

Thursday’s vote included the drama of another delayed but approving vote by Flake, a last-minute no vote by Illinois Democrat Tammy Duckworth — who wheeled onto the floor with her 10-day-old baby in tow — and the possibility of a tie-breaker by Pence, who was back in town.

NASA is a couple years away from launching a new giant rocket and crew capsule to replace the space shuttle fleet that was retired in 2011.

“I look forward to working with the outstanding team at NASA to achieve the president’s vision for American leadership in space,” Bridenstine said in a NASA release after the vote. 

Sharply different views

Democrats opposing Bridenstine said his outspoken divisiveness, earlier rejection of mainstream climate change science and lack of space experience made him unqualified. Republicans praised him as a qualified war hero.

“His record of behavior in the Congress is as divisive as any in Washington, including his attacks on members of this body from his own party,” Florida Democrat Bill Nelson said.

Senator Edward Markey, a Massachusetts Democrat, cited past Bridenstine comments that rejected mainstream climate science, invoking the movie “Apollo 13.”

“Houston, we have a problem,” Markey said. “NASA’s science, NASA’s mission and American leadership will be in jeopardy under Congressman Bridenstine’s leadership.”

During his confirmation hearing, Bridenstine said he acknowledged that global warming was real and man-made, but wouldn’t say that it was mostly human-caused, as the overwhelming majority of scientists and scientific literature have done. And Bridenstine told Nelson, “I want to make sure that NASA remains, as you said, apolitical.”

Texas Republican Ted Cruz praised the NASA nominee as “a war hero.”

“NASA needs a strong leader and it will have that strong leader in Jim Bridenstine,” Cruz said.

Sean O’Keefe, who was NASA chief under President George W. Bush and was confirmed unanimously, said the close vote “is a consequence of an erosion of comity in the Congress, particularly in the Senate. Political fights will always break out, but now most policy choices are more likely to emerge based on the party with the majority than the power of the idea.”

Alan Ladwig, a top NASA political appointee under Democrats, said this was a case of both party politics and a divisive nominee who doesn’t accept science.
…

The World Health Organization says the first-ever vaccine for dengue needs to be dealt with in “a much safer way,” meaning that the shot should mostly be given to people who have previously been infected with the disease.

In November, the vaccine’s manufacturer, Sanofi Pasteur, said people who had never been sickened by dengue before were at risk of developing a more serious disease after getting the shot.

After a two-day meeting this week, WHO’s independent vaccines group said it now had proof the vaccine should only be used “exclusively or almost exclusively in people who have already been infected with dengue.”

The U.N. health agency said a test should be developed so doctors would be able to quickly tell if people had previously been sickened by dengue – but the group acknowledged doing that so isn’t straightforward.

“We see significant obstacles in using the vaccine this way, but we are confident this also spurs the development of a rapid diagnostic test,” said Dr. Joachim Hombach, executive secretary of WHO’s expert group, during a news conference Thursday.

Sanofi said last year that doctors should consider whether people might have been previously infected with dengue before deciding whether they should risk getting immunized. The company said it expected to take a 100 million euro ($118 million) loss based on that news.

People who catch dengue more than once can be at risk of a hemorrhagic version of the disease. The mosquito-spread virus is found in tropical and sub-tropical climates across Latin and South America, Asia, Africa and elsewhere. It causes a flu-like disease that can cause joint pain, nausea, vomiting and a rash. In severe cases, dengue can result in breathing problems, hemorrhaging and organ failure.

About half the world’s population is at risk of dengue; WHO estimates that about 96 million people are sickened by the viral infection every year.

Following Sanofi’s announcement last year, the Philippines halted its dengue immunization program, the world’s first national vaccination program for dengue. The government also demanded a refund of more than 3 billion pesos ($59 million) from Sanofi and is considering further legal action.

In February, the Philippines said the vaccine was potentially linked to the deaths of three people: all of them died of dengue despite having received the vaccine.

The country imposed a symbolic fine of $2,000 on Sanofi and suspended the vaccine’s approval, charging that the drugmaker broke rules on how the shot was registered and marketed.

More than 730,000 children aged 9 and above in the Philippines have received at least one dose of the dengue vaccine, usually delivered in three doses.

There is no specific treatment for dengue and there are no other licensed vaccines on the market.
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The most decorated Olympian of all time, swimmer Michael Phelps no longer competes, but he’s never far from water. As Earth Day celebrations get underway, Phelps talks to VOA News about water conservation and what he does at home to preserve the precious resource. Tina Trinh reports.
…

Friday is April 20, or 4/20. That’s the numerical code for marijuana’s high holiday, a celebration and homage to pot’s enduring and universal slang for smoking.

 

Festivities are planned worldwide, culminating with a synchronized smoke at 4:20 p.m. local time.

 

How the marijuana-loving world came to mark the occasion is believed traceable to five Northern California men now in their 60s with bad backs and graying hair. They are the unofficial grandmasters by virtue of the code they created nearly 50 years ago as students at a suburban San Francisco high school in 1971.

 

“We thought it was a joke then,” said David Reddix, a filmmaker and retired CNN cameraman. “We still do.”

 

Reddix and his four buddies – Steve Capper, Larry Schwartz, Jeff Noel and Mark Gravich – were a stoner clique who hung out at a particular wall between classes at San Rafael High School. They dubbed themselves “The Waldos,” a term coined by comedian Buddy Hackett to describe odd people.

 

One fall afternoon in 1971 a non-Waldo classmate came to the wall with an intriguing tale and a crudely drawn map.

 

The map purported to show the location of a marijuana garden in the forest of nearby Point Reyes National Seashore. The classmate said the pot patch belonged to his brother-in-law, a Coast Guard reservist stationed at Point Reyes.

 

The classmate explained his brother-in-law, paranoid of exposure and washing out of the reserves, was renouncing ownership of the garden. He handed Capper the map and said The Waldos were welcome to the marijuana.

 

The five excited friends made plans to find the weed after school and decided to meet in front of the school’s statue of Louis Pasteur at 4:20 p.m., when two of them finished football practice.

 

They piled into Capper’s 1966 Chevy Impala, popped in a Grateful Dead 8-track tape and passed around joints as they drove the 45 minutes to the coast.

 

The five, now firmly middle-class fathers dressed in Polo shirts and khaki pants, laugh about tumbling out of a marijuana smoke-filled car when they arrived at their destination.

 

“It was straight of a Cheech and Chong movie,” Schwartz said.

 

They didn’t find the patch that day, but vowed to keep searching. They would pass in the halls and whisper “420 Louis” to each other if a new attempt was planned, indicating they should meet at 4:20 p.m. at the Pasteur statue.

 

The patch was never found.

 

“We were probably too stoned,” Schwartz said.

 

But the “420 Louis” stuck as code for “let’s get high at the statue after school.” Soon after, it was shortened to simply 420 and meant “let’s get high anywhere.”

 

There were myriad reasons for the teens to speak in code about smoking marijuana in 1971. Marijuana’s growing social tolerance was still decades away and people were receiving stiff prison sentences after being caught with even small amounts.

 

Another big reason: Noel’s father was a narcotics agent for the California Department of Justice.

 

“He had an inkling we smoked,” Noel said. “But I don’t think he ever caught on to 420.”

 

The five Waldos never moved far away and all remain close. Gravich’s youngest daughter attends his alma mater and his oldest daughter is a recent graduate. Both say they’ve long been aware of their father’s involvement in creating 420.

 

“The kids here think it’s pretty cool,” said Sophia Gravich, a sophomore.

 

The code remained confined to The Waldos’ social circle until they began hanging out backstage at Grateful Dead concerts. Reddix’s older brother was friends with band member Phil Lesh and that led to backstage passes and smoking sessions with the roadies and other crew members, who picked up the code.

 

The number really took off in the late 1980s when flyers were circulated at Dead concerts proclaiming 420 to be the password of stoner culture. The flyers went on to explain that 420 was California police code for marijuana smoking in progress. It’s not, but that and other origin stories continue to circulate to the point that Capper and Reddix have committed themselves to preserving as much proof as they can that they are the originators.

 

They tracked down the Coast Guard reservist to record his recollections confirming he grew a marijuana garden and drew the map that launched the treasure hunt. With his permission, they obtained his Coast Guard records, which show him stationed at Point Reyes at the appropriate time.

 

They keep those records in a rented safe deposit box in a San Francisco bank where they also store other documentation, including postmarked letters they exchanged in the mid-1970s discussing 420. The San Francisco bank’s address, as it happens, is 420 Montgomery Street.

 

The Oxford English Dictionary added 420 to its lexicon last year after reviewing the Waldo’s records and credits the men as the creators.

 

Millions of dollars have been made over the years exploiting the number, from T-shirts and hats to cannabis businesses with 420 in their names. Hotels and tour companies advertise themselves as “420 friendly” and dating sites contain listings for people “420 compatible.”

 

Though dozens of 420-related trademarks have been issued to various companies, The Waldos hold none.

 

But they are starting to cash in, if only a little.

 

Lagunitas Brewing Co. in nearby Petaluma is set to release its seasonal “The Wados Special Ale” on April 20. The brewery has given the five lifetime passes for free beer.

 

The Waldos also struck their first business deal with a cannabis business. They are endorsing a Oakland company’s vaping pen, which of course will be released on Friday at 4:20 p.m. All five plan to be at the company’s release party .

 

“Everyone has cashed in on 420,” Noel said. “Why not us?”

 
…

After 16 years of steady decline, malaria cases are on the rise again globally, and experts warn that unless efforts to tackle the disease are stepped up, the gains could be lost. Henry Ridgwell reports from a malaria summit Wednesday in London, where delegates called for a boost in funding for global anti-malarial programs.
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After 16 years of steady decline, malaria cases are on the rise again globally, and experts warn that unless efforts to tackle the disease are stepped up, the gains could be lost. Henry Ridgwell reports from a malaria summit Wednesday in London, where delegates called for a boost in funding for global anti-malarial programs.
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A Falcon 9 rocket blasted off Wednesday carrying SpaceX’s first high-priority science mission for NASA, a planet-hunting space telescope whose launch had been delayed for two days by a rocket-guidance glitch.

The Transit Exoplanet Survey Satellite, or TESS, lifted off from Florida’s Cape Canaveral Air Force Station at 6:51 p.m. EDT, starting the clock on a two-year quest to detect more worlds circling stars beyond our solar system that might harbor life. 

The main-stage booster successfully separated from the upper stage of the rocket and headed back to Earth on a self-guided return flight to an unmanned landing vessel floating in the Atlantic.

The first stage, which can be recycled for future flights, then landed safely on the ocean platform, according to SpaceX launch team announcers on NASA TV.

Liftoff followed a postponement forced by a technical glitch in the rocket’s guidance-control system.
…

Britain plans to ban the sale of plastic straws and other single-use products and is pressing Commonwealth allies to also take action to tackle marine waste, the office of Britain’s Prime Minister Theresa May said.

It said drink stirrers and cotton buds would also be banned under the plans.

May has pledged to eradicate avoidable plastic waste by 2042 as part of a “national plan of action.”

“Plastic waste is one of the greatest environmental challenges facing the world, which is why protecting the marine environment is central to our agenda at the Commonwealth Heads of Government Meeting,” May said in a statement ahead of a Commonwealth summit Thursday.

Leaders from the Commonwealth — a network of 53 countries, mostly former British colonies — are meeting in London this week.

May is looking to deepen ties to the Commonwealth as Britain seeks to boost trade and carve out a new role in the world ahead of the country’s departure from the European Union in March next year.

Britain will commit 61.4 million pounds ($87.21 million) at the summit to develop new ways of tackling plastic waste and help Commonwealth countries limit how much plastic ends up in the ocean.

“We are rallying Commonwealth countries to join us in the fight against marine plastic,” May said.

“Together we can effect real change so that future generations can enjoy a natural environment that is healthier than we currently find it.”

The statement said environment minister Michael Gove would launch a consultation later this year into the plan to ban the plastic items. It gave no details who the consultation would be with.
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Microsoft co-founder Bill Gates has invested billions of dollars into tackling malaria. It has paid off. Deaths from the disease fell by more than 60 percent between 2000 and 2015, meaning 7 million lives were saved.

In 2016, however, that trend was reversed. There were more than 216 million reported cases in 91 countries — an increase of 5 million from the previous year.

On the sidelines of this week’s London Commonwealth Heads of Government Meeting, Gates told delegates, including several African leaders, the fight against malaria must be stepped up.

“If we do not keep innovating, we will go backwards,” he said. “If we do not maintain the commitments that we are making here today, malaria would go back up and kill over a million children a year, because the drugs and the insecticides are evaded by the mosquito and the parasite.”

 

WATCH: Fears Grow as Malaria Resurges; London Summit Urges Global Action

Malaria is estimated to cost the African economy more than $12 billion per year and consumes up to 40 percent of national health care budgets on the continent. Children and pregnant women are most severely affected.

Several factors

The increase in cases is caused by a number of factors, professor Alister Craig of the University of Liverpool’s School of Tropical Medicine said via Skype.

“We are seeing quite dramatic increases in the resistance to the insecticides that we use to control the insect vector populations, and that has been really the mainstay of the gains, and very remarkable gains, that we have seen over the last few years,” he said. “And we are just beginning to see that the parasites are starting to develop resistance to the drugs that we use to treat them.”

Craig added that the fight against malaria would most likely become harder.

“We have gained what might be called the easier gains, and now we have got the harder ones to do,” he said. “And they take even greater implementation and newer tools to allow us to look at where transmission is taking place.”

Such new tools cost money, but funding has plateaued. At the  Commonwealth conference, Britain pledged more than $2 billion to fight the disease, while Gates put forward another $1 billion and urged the international community to do more. 
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Malawi, which has one of the highest rates of the deadly HIV/AIDS infections, is on course to eradicate the virus, Jay Levy who co-discovered the AIDS virus 35 years ago said.

Most of the AIDS cases globally are in poorer countries, where access to testing, prevention and treatment is limited.

More than one million people in Malawi have the human immunodeficiency virus that causes AIDS, the U.N. AIDS agency (UNAIDS) says.

However, according to official figures, Malawi’s national HIV/AIDS prevalence dropped to 8.8 percent in 2016 from 30 percent in 1985 when the first HIV/Aids case was registered in Malawi.

Levy cited the Malawian government’s efforts in increasing access to treatment, mother to child transmission interventions, and awareness on prevention and treatment as some of the steps that are helping to fight the disease.

“Malawi is not a rich country, but has done a remarkable job of reducing HIV infections and deaths from AIDS,” Levy, a University of California researcher and renowned virologist and infectious disease expert told Reuters on a visit to Malawi.

“Malawi could be one of the countries in Africa on target to eradicating infection,” he added.

Levy delivered a lecture at College of Medicine in Blantyre, the nerve center for HIV/AIDS research in Malawi, and is touring HIV testing centers in the countryside.

Malawi is one of the world’s poorest countries, and the country’s economy depends on substantial inflows of economic assistance from the International Monetary Fund, the World Bank, and individual donor nations.

In 2016, Malawi started testing the use of drones to speed up the time it takes to test infants living in rural areas for HIV, where poor roads and high transport costs often result in delays in testing that can prevent access to treatment.

Early diagnosis is important with HIV because it allows people to start treatment with AIDS drugs sooner, increasing their chances of living a long and healthy life.

Malawi now has a much lower HIV prevalence than some of its neighbors, UNAIDS says. South Africa has the biggest HIV epidemic in the world, with 7.1 million people living with HIV.

HIV prevalence is high among the general population at 18.9 percent.

Swaziland, a small landlocked country in southern Africa, has the highest HIV prevalence in the world, with 27.2 percent of their adult population living with HIV.

“There are still no real heroes to point at in Africa. But Senegal was the first country to really focus on the epidemic and reduce infections to a lower level,” he said. “South Africa is now catching up with the fight.”

Levy called on African governments to continue lobbying for more funding to direct towards eradicating HIV/AIDS.

“But let’s not also forget that if you can prevent infection, you don’t need more drugs for AIDS,” he said.

 
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Since 2000, when the U.S. Food and Drug Administration gave approval to the world’s first robotic surgical system, almost 4,000 of these sophisticated machines have been deployed in operating suites around the world. Recognizing that the proficiency of the surgeons who use them can be subjective, a group of surgeons at the University of Southern California, in cooperation with the manufacturer Intuitive Research, is developing a system for more objective evaluation. VOA’s George Putic reports.
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